Pith Number

pith:QIIZREGU

pith:2013:QIIZREGUZYFFEG4U4KVT3UIKBZ

not attested not anchored not stored refs pending

Charm quark mass and D-meson decay constants from two-flavour lattice QCD

DESY), Francesco Virotta, Georg M. von Hippel (Mainz U.), Jochen Heitger (Muenster U.), Stefan Schaefer (NIC

arxiv:1312.7693 v1 · 2013-12-30 · hep-lat

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QIIZREGUZYFFEG4U4KVT3UIKBZ}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T03:03:33.994644Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82119890d4ce0a521b94e2ab3dd10a0e5791e77b242f23029d121072366ebefc

Aliases

arxiv: 1312.7693 · arxiv_version: 1312.7693v1 · doi: 10.48550/arxiv.1312.7693 · pith_short_12: QIIZREGUZYFF · pith_short_16: QIIZREGUZYFFEG4U · pith_short_8: QIIZREGU

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/QIIZREGUZYFFEG4U4KVT3UIKBZ \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 82119890d4ce0a521b94e2ab3dd10a0e5791e77b242f23029d121072366ebefc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ba756cbae88ed382912f5d0a8a864ee5167f949e2aa6ffc78d7047bbace9b19",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "hep-lat",
    "submitted_at": "2013-12-30T12:19:38Z",
    "title_canon_sha256": "d4e871f455a05227a1dfbbc23dd000f682199bbc7b81a6019d1346ef2de33962"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.7693",
    "kind": "arxiv",
    "version": 1
  }
}